/*
day377 
2020.9.8 
*/
#include<iostream>
#include<vector>
using namespace std;

class Solution {
public:
    vector<int> shuffle(vector<int>& nums, int n) {
		vector<int> res(nums.size());
		int l=0,r=n,p=0;
		while(r<nums.size())
		{
			res[p++]=nums[l++];
			res[p++]=nums[r++];
		}
		return res;
    }
};

int main()
{
	return 0;
 } 
